@include b(grid-field-edit-column) {
  @include when(change) {
    &::after {
      content: '';
      top: 0;
      left: 0;
      position: absolute;
      border-right: 5px solid transparent;
      border-bottom: 5px solid transparent;
      border-top: 5px solid getCssVar(color, danger);
      border-left: 5px solid getCssVar(color, danger);
    }
  }
  @include when(create) {
    &::after {
      content: '';
      top: 0;
      left: 0;
      position: absolute;
      border-right: 5px solid transparent;
      border-bottom: 5px solid transparent;
      border-top: 5px solid getCssVar(color, success);
      border-left: 5px solid getCssVar(color, success);
    }
  }
}
